A crime action movie revolving around two cops who partner up to chase down a criminal.

Jiu Long (Zhang Jin) is a Hong Kong detective who is investigating a series of murder cases. During a sting operation, the criminal kills a police officer and kidnaps Jiu Long's wife. The police force incurs a heavy loss as a result while Jiu Long falls into despair. Finding his wife becomes his top priority and only reason for survival. He is joined by a Macau policeman (Kevin Cheng) to find his wife and catch the criminal.